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Unrated severityNVD Advisory· Published Aug 22, 2023· Updated Nov 3, 2025

CVE-2021-34193

CVE-2021-34193

Description

Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.

Affected products

5

OpenSC/smart card middlewaredescription
Opensc Project/Openscllm-fuzzy
Range: <0.23
osv-coords3 versions
pkg:deb/ubuntu/opensc@0.15.0-1ubuntu1+esm1?arch=source&distro=esm-apps/xenial pkg:deb/ubuntu/opensc@0.17.0-3ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic pkg:deb/ubuntu/opensc@0.20.0-3?arch=source&distro=focal
>= 0+ 2 more
- (no CPE)range: >= 0
- (no CPE)range: >= 0
- (no CPE)range: >= 0

Patches

Vulnerability mechanics

References

12

News mentions

0

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